 /*Load the video using a video reader object.*/
 videoFReader = vision.VideoFileReader('a.wmv');
 /*Create a video player object to play the video file.*/
 videoPlayer = vision.VideoPlayer;
/* Use a while loop to read and play the video frames.*/
while ~isDone(videoFReader)
videoFrame = step(videoFReader);
step(videoPlayer,videoFrame);
end

